CY7C1161V18, CY7C1176V18
CY7C1163V18, CY7C1165V18
Document Number: 001-06582 Rev. *D Page 12 of 29
The write cycle descriptions of CY7C1165V18 follows.[3, 11]
BWS0BWS1BWS2BWS3K K Comments
LLLLL–H–During the data portion of a write sequence, all four bytes (D
[35:0]) are written into
the device.
LLLL–L–HDuring the data portion of a write sequence, all four bytes (D
[35:0]) are written into
the device.
L H H H L–H – During the data portion of a write sequence, only the lower byte (D[8:0]) is written
into the device. D[35:9] remains unaltered.
L H H H – L–H During the data portion of a write sequence, only the lower byte (D[8:0]) is written
into the device. D[35:9] remains unaltered.
H L H H L–H – During the data portion of a write sequence, only the byte (D[17:9]) is written into
the device. D[8:0] and D[35:18] remains unaltered.
H L H H – L–H During the data portion of a write sequence, only the byte (D[17:9]) is written into
the device. D[8:0] and D[35:18] remains unaltered.
H H L H L–H – During the data portion of a write sequence, only the byte (D[26:18]) is written into
the device. D[17:0] and D[35:27] remains unaltered.
H H L H – L–H During the data portion of a write sequence, only the byte (D[26:18]) is written into
the device. D[17:0] and D[35:27] remains unaltered.
H H H L L–H – During the data portion of a write sequence, only the byte (D[35:27]) is written into
the device. D[26:0] remains unaltered.
H H H L – L–H During the data portion of a write sequence, only the byte (D[35:27]) is written into
the device. D[26:0] remains unaltered.
HHHHL–H–No data is written into the device during this portion of a write operation.
HHHH–L–HNo data is written into the device during this portion of a write operation.
[+] Feedback [+] Feedback